On October 9, 2012, MCC5 Group Shanghai Co., Ltd. got newly-added nine patents, among which, 4 practical new type patents, including "one kind of rotary kiln bricklaying machine", "H steel flange straightening machine cover plate clamping device", "one kind of support for fixing drilling machine", "Burner device for coke oven gas oven"; And 5 inventive patents, including "Aerial fabrication and -installation method of 120m long roof", "Offline construction method of trolley", "On-line replacement method of hot blast main of blast furnace", " Commissioning method of coke dry quenching automation instrumentation system ", "Electrical commissioning method of coke dry quenching power supply and distribution system"